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我嘗試獲取用戶安排會議的開始日期和時間。 當我點擊我的ed_start_date時，一個DatePicker和一個TimePicker逐個顯示出來。 我的問題是：我怎樣才能做到這一點更簡單地比，我怎麼能存儲選擇插入SQLite數據庫的價值...... TKS諮詢啓動日期時間事件Android Studio
的東西，將適合右擊是集starDateTime和谷歌日曆輸入stopDateTime
if (v == ed_start_date) {
final Calendar c = Calendar.getInstance();
startYear = c.get(Calendar.YEAR);
startMonth = c.get(Calendar.MONTH);
startDay = c.get(Calendar.DAY_OF_MONTH);
startHour = c.get(Calendar.HOUR_OF_DAY);
startMinute = c.get(Calendar.MINUTE);
DatePickerDialog datePickerDialog = new DatePickerDialog(this,
new DatePickerDialog.OnDateSetListener() {
@Override
public void onDateSet(DatePicker view, int year,
int monthOfYear, int dayOfMonth) {
if(year>=startYear & monthOfYear>=startMonth & dayOfMonth>=startDay)
ed_start_date.setText(dayOfMonth + "-" + (monthOfYear + 1) + "-" + year);
else
Toast.makeText(MeetingsAddEditActivity.this, "Selected date can not be less than current date!", Toast.LENGTH_SHORT).show();
}
}, startYear, startMonth, startDay);
datePickerDialog.show();
TimePickerDialog timePickerDialog = new TimePickerDialog(this,
new TimePickerDialog.OnTimeSetListener() {
@Override
public void onTimeSet(TimePicker view, int hourOfDay,
int minute) {
if(hourOfDay>startHour)
ed_start_date.append(hourOfDay + ":" + minute);
else
Toast.makeText(MeetingsAddEditActivity.this, "Selected time can not be less than current time!", Toast.LENGTH_SHORT).show();
}
}, startHour, startMinute, false);
timePickerDialog.show();
}
if (v == ed_stop_date) {
final Calendar c = Calendar.getInstance();
stopYear = c.get(Calendar.YEAR);
stopMonth = c.get(Calendar.MONTH);
stopDay = c.get(Calendar.DAY_OF_MONTH);
stopHour = c.get(Calendar.HOUR_OF_DAY);
stopMinute = c.get(Calendar.MINUTE);
DatePickerDialog datePickerDialog = new DatePickerDialog(this,
new DatePickerDialog.OnDateSetListener() {
@Override
public void onDateSet(DatePicker view, int year,
int monthOfYear, int dayOfMonth) {
if(year==startYear & monthOfYear==startMonth & dayOfMonth==startDay)
ed_stop_date.setText(dayOfMonth + "-" + (monthOfYear + 1) + "-" + year);
else
Toast.makeText(MeetingsAddEditActivity.this, "Selected date can not be different than start date!", Toast.LENGTH_SHORT).show();
}
}, stopYear, stopMonth, stopDay);
datePickerDialog.show();
TimePickerDialog timePickerDialog = new TimePickerDialog(this,
new TimePickerDialog.OnTimeSetListener() {
@Override
public void onTimeSet(TimePicker view, int hourOfDay,
int minute) {
if(hourOfDay>=startHour)
ed_stop_date.setText(hourOfDay + ":" + minute);
else
Toast.makeText(MeetingsAddEditActivity.this, "Selected time can not be less than start time!", Toast.LENGTH_SHORT).show();
}
}, stopHour, stopMinute, false);
timePickerDialog.show();
}